CVE-2026-17598

UNKNOWN 0.0

Nexus Repository 3 - Improper Input Validation in Scheduled Task Configuration

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Sonatype Nexus Repository 3 did not properly filter internal configuration keys from user-supplied task properties when creating or updating a scheduled task through the administrative UI. An account holding permission to create at least one scheduled task type could supply a crafted property value that caused the system to overwrite the configuration of an unrelated, existing task instead of creating a new one.

CWE	CWE-915
Vendor	sonatype
Product	nexus repository 3
Published	Aug 7, 2026

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Affected Versions

Sonatype / Nexus Repository 3

3.91.0 < 3.95.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

help.sonatype.com: https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html support.sonatype.com: https://support.sonatype.com/hc/en-us/articles/53880086360211/

Credits

Mayur Udiniya aka roughwire (https://x.com/roughwire/)